/* Animación sutil para los items */
  @keyframes fadeInUp {
    from {
      opacity: 0;
      transform: translateY(30px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  .features-item {
    animation: fadeInUp 0.6s ease-out forwards;
    opacity: 0;
  }
  
  .features-item:nth-child(1) { animation-delay: 0.1s; }
  .features-item:nth-child(2) { animation-delay: 0.2s; }
  .features-item:nth-child(3) { animation-delay: 0.3s; }
  .features-item:nth-child(4) { animation-delay: 0.4s; }
  
  /* Iconos centrados y modernos */
  .features-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem auto;
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    border-radius: 50%;
    box-shadow: 0 8px 30px rgba(59, 130, 246, 0.3);
    transition: all 0.3s ease;
  }
  
  .features-icon:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 12px 40px rgba(59, 130, 246, 0.5);
  }
  
  /* Ajuste de tamaño para iconos FontAwesome y SVG */
  .features-icon i {
    font-size: 30px;
    color: white;
  }
  
  /* Títulos centrados */
  .features-title {
    text-align: center;
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1f2937;
  }
  
  /* Descripciones centradas */
  .features-description {
    text-align: center;
    color: #1d1d1d;
    line-height: 1.6;
    max-width: 300px;
    margin: 0 auto;
  }
  
  /* Grid responsive */
  .features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
  }
  
  @media (max-width: 768px) {
    .features-grid {
      grid-template-columns: 1fr;
      gap: 1.5rem;
    }
    
    .features-icon {
      width: 70px;
      height: 70px;
    }
    
    .features-icon svg, .features-icon i {
      width: 28px;
      height: 28px;
    }
  }